Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

This evening walk explores Kaysersberg’s Marché de Noël, where wooden chalets line cobblestone streets beneath castle ruins.

Using its HiRISE camera, NASA’s Mars Reconnaissance Orbiter captured ultra-high-resolution images of Valles Marineris, a ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

A journey into Hitler’s hidden forest headquarters in Poland, where key World War II campaigns were directed and the legacy of Nazi power and violence lingers.

Centuries of excavations have unearthed a few theories about what really brought down one of the oldest cities in the ancient ...